54828740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 122943744

約数和(自身を除く): 68115004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1231, 1310, 2227, 2462, 2620, 4454, 4924, 6155, 8908, 11135, 12310, 20927, 22270, 24620, 41854, 44540, 83708, 104635, 161261, 209270, 322522, 418540, 645044, 806305, 1612610, 2741437, 3225220, 5482874, 10965748, 13707185, 27414370, 54828740]

約数ペア:

[(1, 54828740), (2, 27414370), (4, 13707185), (5, 10965748), (10, 5482874), (17, 3225220), (20, 2741437), (34, 1612610), (68, 806305), (85, 645044), (131, 418540), (170, 322522), (262, 209270), (340, 161261), (524, 104635), (655, 83708), (1231, 44540), (1310, 41854), (2227, 24620), (2462, 22270), (2620, 20927), (4454, 12310), (4924, 11135), (6155, 8908)]